APA (7th ed.) Citation

Camp, W. G., & Donahue, R. L. (1994). Environmental science: For agriculture and the life sciences. Delmar Publishers.

Chicago Style (17th ed.) Citation

Camp, William G., and Roy Luther Donahue. Environmental Science: For Agriculture and the Life Sciences. Albany, NY: Delmar Publishers, 1994.

MLA (9th ed.) Citation

Camp, William G., and Roy Luther Donahue. Environmental Science: For Agriculture and the Life Sciences. Delmar Publishers, 1994.